This tool will help you to create an SPF record for your domain. Before starting you should identify all servers and applications that are allowed to send email From: your domain name. After answering the following questions you should copy the TXT record into your zone file.
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More Free Tools
Here are more tools for you to use, all free! Verify email address, check DKIM records, perform a DNS lookup, convert CIDR to IP range, and a lot more!
Remove Your IP From Spamhaus Blocklist : A Complete Guide
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Spamhaus: What All Bulk Email Senders Need to Know
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Following their original announcements for bulk email senders, both Gmail and Yahoo have come up with some updates. These updates, made public in the last week of December, are mostly in the form of clarifications. They impose no fresh conditions, thankfully, but they do provide an insight into how these tech giants are committed to