What is an SPF record?
Emails from your company are very important and delicate stuff. They are part of your image, the trustability clients have on you, and therefore, an attractive tool for criminals to...
Tag: DNS records
A record, the king of the DNS records
by Mario
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Domain name system (DNS) makes the Internet experience easier for everybody, visitors, and websites’ owners. But if you take a look at its “backstage”, it’s a complex show to run....
What is a PTR record, and do I need to create one?
by Mario
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In the sea of DNS records, there are a few that you really must learn. The PTR record is one of them. If you want to know why it is...