Looking for a Trusted Email Marketing Company in Delhi - Marketing sewa

I’m currently exploring ways to improve customer engagement and lead generation through email campaigns, especially for small to mid-sized businesses in Delhi.

I've read that working with a professional email marketing company in Delhi can really help streamline strategy, improve open rates, and reduce bounce rates. I’d love to hear any experiences or recommendations from others here.

Have you worked with any agency you’d trust? What should I look for when choosing the right one? Any red flags to avoid?

Open to advice and suggestions—thanks in advance!