TELECOMS. VIRTUALIZATION. IT. CODING. and more…
Below is why having properly configured email SPF, DMARC, DKIM Records is so important. I have my domain set up with all the relevant DNS entries. This means that the receiving person can be sure that the email came from me. The below is a DMRC report you get when emails are received by servers…
SPF DMARC BIMI DKIM Go to https://easydmarc.com/tools/dkim-record-generator?domain=domain.comChoose selector “s1”Set Key lenghClick generate Put Public key in DNS Put Private key in Email Server DomainKey (DKIM) Settings as PEM MTA-STS Unix Epoch Converter/generator – https://www.epochconverter.com/ PLUS Place the below in ../.well-known/mta-sts.txt TLS-RPT
This is a copy and paste from voip-info.org which helped me on a recent project… All credits go to the author of the post oej… DNS SRV A Domain Name Server (DNS) SRV record helps connecting to a SIP user in a similar way that an MX record helps email delivery. When you send email…
For the last few years I have been dealing with the Draytek v3300 and wanted to just do a brief write up on the LAN Fail Over abilities of this great device. The Draytek v3300’s High Availabily features enable the LAN to always access the internet and if you have proper external fail over, Internet…
If you are like most companies, you will have an old/newish server knocking around and have some spare bandwidth too. Why not become a Web Host….. If you have some spare bandwidth and 1 or 2 servers, you could not only host your own site and be in full control of your sites DNS but…
Recently while setting up the DNSFailover.org.uk and doing some trouble shooting on DNS related maters for another company, System i found my self haivng a lot of DOS boxes open with NSLOOKUP running and thought to my self, would’nt it be nice if there was someway of seeing the status of a DNS server at…
Intro If you are a web designer or developer the chances are you either have a VPS or a dedicated server and host a variaty of differant sites. now, as you know, a website can only be found if you have A records and MX records etc, but what happens if your Name Server Fails…