Are you wondering if you actually need threat intelligence? The answer is yes. We explain the basics for creating useful threat intelligence.
The 220 response has mail.hprs.local, which is the local hostname, but not the public name for sending emai, e.g. firstname.lastname@example.org.
$ telnet ohprs.org 25 Trying 220.127.116.11... Connected to ohprs.org. Escape character is '^]'. 220 mail.hprs.local ESMTP Sendmail 8.14.9/8.14.9; Thu, 19 Feb 2015 22:34:10 -0500
The A and MX records are hosted at networksolutions.
$ host ohprs.org ohprs.org has address 18.104.22.168 ohprs.org mail is handled by 20 mail.ohprs.org. ohprs.org mail is handled by 10 webserver.ohprs.org.
|AWS EC2 Linux||1||28|
|Disable some Lotus eMail users for a period of time||4||37|
|How to setup xrdp on Redhat?||2||57|
|Linux Script to remove files on specific directories with exclusions||31||71|
Join the community of 500,000 technology professionals and ask your questions.
Connect with top rated Experts
6 Experts available now in Live!