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WHAT IS SYNTAX VALIDATION?

Syntax validation identifies faulty email addresses. Because verification is done in real-time, we are able to provide verified deliverable email addresses so you don’t have to worry about sending messages to erroneous addresses and negatively effecting your contact rate.

Domain / DNS check

7.  Mailbox existence (SMTP) test

RECBL checks to see if an email address exists without having to send emails or notify the target; it does so by incorporating a system which emulates the behavior of common mail exchangers and employs the SMTP protocol wisely.

RECBL can even validate mailboxes handled by Yahoo! – no simple feat, due to the company’s strict security measures -.

Accurate email syntax validation
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EMAIL VALIDATION SYSTEM

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Verified Deliverable

5.  Catch-all test

RECBL detects and reports email addresses handled by catch-all (or accept-all, or even wildcard) mail exchangers, which accept every possible address for their domain.

3.  Domain / DNS check

RECBL validates the DNS records for each email address being tested and flags addresses belonging to invalid, non-working and parked domains.

Info@cashbuyerslists.com

Real Estate Cash Buyers Lists

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WHAT IS AN SMTP TEST?

This test will connect to a mail server via SMTP (Simple Mail Transfer Protocol), perform a simple Open Relay Test and verify the server has a reverse DNS (PTR) record.

2.  Role account detection

RECBL detects role accounts - which are spammy addresses not belonging to a real person - and flags them; in fact, mailing to this type of address can have a significant impact on your deliverability, and/or result in blacklisting by certain ISPs.

Temporary unavailability detection

So, what does all of this mean? This means each RECBL package contains verified deliverable emails so you don't waste anytime making contact.  Depending on the real estate cash buyers lead there may be multiple verified email addresses.  Don't wait!  Get  your Real Estate Cash Buyer Leads, right now!

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Mailbox existence check

EMAIL VALIDATION SYSTEM

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WHAT IS A CATCH-ALL TEST?

With the term catch-all, we mean a mailbox on a domain which will receive all of the email messages addressed to the domain, even if their addresses do not exist in the mail server. 

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Disposable address (DEA) detection
Email Addresses and Phone Numbers For Real Estate Cash Buyers
Verified Deliverable Email Addresses For Real Estate Cash Buyers.

Cash Buyers Lists incorporates an email validation system for our cash buyer searches.  We provide verified deliverable email addresses only.  We verify all email addresses to detect invalid or non-working mailboxes, without disturbing email address owners: RECBL validates email addresses without having to send out any emails, so there’s zero risk of validated email address owners receiving unsolicited email during the validation process.

With an 8 point verification system RECBL works to provide only verified deliverable email addresses.

+1.4805795181

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EMAIL VALIDATION SYSTEM

WHAT IS A DISPOSABLE EMAIL ADDRESS (DEA) DETECTION?

A DEA, or disposable email address is a temporary, throw-away address that expires after a short period of time. DEA provider websites offer a service where users can generate a temporary email address (with about a 10 minute lifespan, for example). Some of the most common DEA providers are Mailinator, 10MinuteMail, GuerrillaMail, TempInbox, MailEater, TrashMail and over 2000 others.

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WHAT IS AN EMAIL EXCHANGER TEST?

An email exchanger record (MX record) is a type of resource record in the Domain Name System which specifies a mail server responsible for accepting email messages on behalf of a recipient's domain, and a preference value used to prioritize mail delivery if multiple mail servers are available.

WHAT IS GREYLISTING (OR GRAYLISTING)?

Anti-spam technique which places email addresses somewhere between a blacklist (flagged spammers) and a whitelist (trusted senders). EG: you send an email to a new address for the first time. Since you are new to the recipient server your email gets bounced and you receive a message instructing you to retry later within a specified window of time. If you follow the instructions and submit the new (additional) pass within the indicated interval, you get added to the whitelist.

1.  Accurate email syntax validation
RECBL uses a complete syntactical email validation engine which obeys all relevant IETF standards, including: RFC 1123, RFC 2821, RFC 2822, RFC 3490, RFC 3696, RFC 4291, RFC 5321, RFC 5322 and RFC 5336. It fully supports quoted strings, quoted pairs, internationalized domain names (IDN) and mailboxes, as well as comments and domain literals.

Cash Buyers Lists www.CashBuyersLists.com
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VERIFIED DELIVERABLE email addresses for real estate cash buyers

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How it works

4.  Disposable email address (DEA) detection

RECBL detects temporary email addresses generated by certain free services on the Internet, collectively known as disposable email address providers.

8.  Temporary unavailability detection

RECBL detects temporary mailbox unavailability (such as mailbox over quota errors) and automatically retries each address multiple times at specific intervals, to avoid a condition known as greylisting (or graylisting) and return precise validation results.

CASH BUYERS LISTS

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WHAT IS A DOMAIN/DNS CHECK?

Simply put, we check the domain for a valid mail server and responsiveness to determine if a domain exists.

Mail exchanger (MX) test
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So, what does all of this mean? This means each RECBL package contains verified deliverable emails so you don't waste anytime making contact.  Depending on the real estate cash buyers lead there may be multiple verified email addresses.  Don't wait!  Get  your Real Estate Cash Buyer Leads, right now!

VERIFIED DELIVERABLE email addresses for real estate CASH BUYERS

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6.  Mail exchanger (MX) test

RECBL detects email addresses which do not have a valid mail exchanger.

Accurate email syntax validation
Catch-all test
WHAT IS ROLE ACCOUNT DETECTION?

Role account detection determines whether an email address is a Role-based email addresses (like admin@, help@, sales@).  Role-based email addresses are not associated with a particular person, but rather with a company, department, position or group of recipients.  They are not generally intended for personal use, as they typically include a distribution list of recipients.