Concept of direct digital marketing e-mail advertising communication newsletter promotion campaign. Flat design style modern vector illustration concept. Isolated on stylish background. E-mail Marketing Flat Illustration Tamanhos: 350 × 230 / 300 × 215 / 768 × 551 / 1.024 × 735 / 350 × 230 / 380 × 249 / 650 × 427 / 825 × 542 / 304 × 170 / 370 × 266 / 1.500 × 1.077
