Is Gmail stopping SMTP?

Hello there, I've been hearing some rumors lately that Gmail might be phasing out SMTP support. Can you confirm if this is true? I rely heavily on SMTP for my email marketing campaigns and automated email workflows, and I'm worried that this change could significantly impact my business operations. If Gmail is indeed stopping SMTP, are there any alternative solutions or workarounds that you recommend? I'd appreciate any insights or guidance you can provide on this matter. Thank you!