We searched for "Manikpur Baptist Church" together with Dhalai, Tripura and India, and found no listing, page or map entry for a congregation by that name anywhere in Tripura. The place name itself is real: Manikpur is one of the tehsils (local administrative units) of the Longtharai Valley subdivision of Dhalai district (Wikipedia), and Baptist work is well established in the area, since Dhalai district's religious organisations include Baptist churches and the Tripura Baptist Christian Union counts about 1,049 congregations and 120,070 members statewide (Wikipedia). Only a handful of the larger Tripura Baptist churches appear online at all, so a village congregation with no website is entirely normal here. We found no scam reports, fraud warnings or complaints tied to this name or the contact email, and no sign that the name is merely a personal brand. The gmail address gives no independent confirmation of a registered church.
Our conclusion: The name, location and contact all fit a village Baptist congregation in Tripura: Manikpur is a real tehsil in the Longtharai Valley subdivision of Dhalai district, and Baptist work is strongly established there through the Tripura Baptist Christian Union, which counts roughly 1,049 congregations across the state. Our independent search found no page, listing or map entry for this specific church, but only a handful of the largest Tripura Baptist
No further action is needed. This report is refreshed whenever the church is reviewed again.