G-Lock Apps is the superior Inbox delivery and spam filter testing service that helps users determine and fix possible deliverability problems before sending the message to the subscribers.

With G-Lock Apps, users get the repor...
See More t of how their email is placed across major ISPs, at what Gmail tab the email is delivered and what ISP blocked the message. In addition, G-Lock Apps verifies the sender authentication such as DKIM and SPF, checks the email against spam filters and tracks email delivery duration.

Plus, users can use G-Lock Apps IP Reputation Monitor to check their sending IP address against dozens of blacklists (Spamhaus, SURBL, SORBS, and more) at a regular basis.

G-Lock Apps can be used by small and large companies and individual email marketers who are looking to maximize their Inbox delivery and improve their email campaign performance.