Task: Translation
Input (Japanese): Ｅメールが殺到したことで、会社／販売業者はＥメールを続けることに同意が得られたと感じ、同意を続けたいと思っているか確かめようと感じた。
Output (English): A surge in emails has also been felt with companies/marketers making sure they have consent to continue the e-mails and asking those to confirm they wish to continue their subscription.