[kc_row use_container=”yes” force=”no” column_align=”middle” enable_particle_bg=”no” video_mute=”no” _id=”222984″][kc_column width=”12/12″ video_mute=”no” _id=”560523″][kc_column_text _id=”782054″] Message Transfer Agent or MTA or SMTP server is the most know words for email marketers and email marketing companies. If you are a noob in email marketing industry then you must know about best smtp relay server or MTA for your email marketing needs. […]