Gmail is a free email service developed by Google. Users can access Gmail on the web and using third-party programs that synchronize email content through POP or IMAP protocols.
USPS
Check the validity and deliverability of a physical mailing address.
Postalocity
Postalocity is the easiest way to send real mail. You won’t need in-house letter-mailing capabilities like printing, folding, sealing or postage meters. Postalocity replaces the mailroom with the keyboard, making traditional mailroom costs for facilities, equipment and software, paper storage and labor obsolete.
Mailchimp
Mailchimp is an all-in-one marketing platform that helps you manage and talk to your clients, customers, and other interested parties. Our approach to marketing focuses on healthy contact management practices, beautifully designed campaigns, and powerful data analysis.
Lob
Lob’s software platform automates age-old offline business processes in a modern, intelligent, and technology-forward way. Lob is the best platform there is for turning Address Quality and Direct Mail into competitive advantages for your business.