Check if your site's mail is blacklisted

Apr 01, 2009 · Updated: Nov 04, 2017 · by Tim Kamanin

If you wonder sometimes why your subscribers or partners don't receive email messages from you - check your Ip or domain. It can be blacklisted by various mail servers, ISP's, etc.

Here is one main source to do this: http://www.blacklistalert.org. Just go there and type in your IP or domain name. It will show you the list of various service providers and status of your IP in their blacklists. A must have tool for those, who send's out many messages.

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