I am an email security expert and highly skilled in IT security platforms including Email and Web Security Systems. Experience on working on the below products and technologies Iron port Email Gateways, Sendmail ,Sentrions, Proof Point Mail Security Appliances, SPF, DKIM, DMARC,Lyris Mass mailing. Setup Bulk Emailing server, and ensure email deliverability, configure DNS technologies like SPF,DNS, rDNS etc.