Email Syntax Checker
We all have witnessed those mis-spelled email id's, those with many dots, those that have more than one @ symbol; Haven't we?
Pointing it in a single record is easy as pie! But imagine if you had a list that ran in thousands! Yes! You need an Email Syntax Checker.
Thanks to Kleanmail, you can now do that in a jiffy!
Email syntax validator checks and identifies the email ids that do not meet well-known email syntax rules in real-time. Email Syntax errors are one of the most common errors in email lists, and it is essential to remove them from the list. The email syntax checker API validates the syntax at the point of entry, ensuring that invalid email ids do not enter the system in the first place.
Kleanmail's email syntax checker feature verifies and checks for the following essential parts of any email address.
The Local Part
1. Lowercase and uppercase Latin letters A-Z and a-z.
2. Digits from 0 to 9.
3. Dot (.) provided that it is not the first or last character unless quoted. Also that it does not appear consecutively unless quoted. For example, mark..russell@example.com is not allowed but "mark..russell"@example.com is allowed.
4. Space and "(),:;<>@[\] characters are allowed with restrictions. They are only allowed inside a quoted string, and additionally, a backslash or a double quote must be preceded by a backslash.
5. Comments are allowed with parentheses at either end of the local part. For example mark.russell(comment)@server.com and (comment)mark.russell@server.com are both equivalent to mark.russell@server.com.
The @ symbol
1. Presence of @ symbol after the local part and before the domain name.
2. Single presence of @ symbol.
Second level Domain
A domain name is a series of letters and digits describing a space owned and operated by a single mailbox provider or entity on the Internet. These characters are allowed for the domain name part:
1. Lowercase and uppercase Latin letters A-Z and a-z.
2. Digits from 0 to 9.
3. Hyphen: -
4. IP address surrounded by square brackets: mark.russell@[192.168.2.1] or mark.russell@[IPv6:2001:db8::1]
5. Dot ., In case a subdomain is used. Example: mark.russell@subdomain.example.com
Top-level Domain
The right-most label expresses the top-level domain; for example, the domain name www.kleanmail.com is part of the top-level domain com.
Here are the five most common domain extensions to consider:
• .com
• .net
• .org
• .co
• .us
Email syntax validation is essential for cleaning the email list and maintaining an online reputation. Kleanmail does real-time and accurate email address syntax checks in the shortest time and cleans your email list with more than 99% efficiency.
Give it a shot today and witness the efficacy of Kleanmail.
